2,1,3-Benzoselenadiazole273-15-4100 % similar Phenazine92-82-047 % similar Quinoxaline91-19-042 % similar Benzo(C)cinnoline230-17-140 % similar 2,1,3-Benzoxadiazole273-09-640 % similar 2,1,3-Benzothiadiazole273-13-240 % similar 2,3-Dichloroquinoxaline2213-63-036 % similar 2,3-Dimethylquinoxaline2379-55-736 % similar Acridine260-94-636 % similar 1,5-Naphthyridine254-79-535 % similar 2,3-Diphenylquinoxaline1684-14-635 % similar 2,2'-Biquinoline119-91-533 % similar 2-Bromobenzothiazole2516-40-733 % similar 2-Methylbenzoselenazole2818-88-433 % similar 9-Chloroacridine1207-69-832 % similar Acridine monohydrochloride17784-47-332 % similar Anthranil271-58-932 % similar Benzoxazole273-53-032 % similar 9-Methylacridine611-64-332 % similar 2,3-Diaminophenazine655-86-732 % similar